Incremental backups are reasonable because they reduce the time needed to restore the database server 增量备份非常合理,因为它们减少了还原数据库服务器所需的时间。
For maximum data protection , schedule the full backup differently from the incremental backups 通常,完全备份和增量备份以不同的时间表运行,以实现最大限度的数据保护。
To use incremental backup or automate the online backup , oracle recommends recovery manager to be used 要使用增量备份或自动化联机备份, oracle建议使用recovery manager 。
Differential incremental backup backs up all blocks changed after the most recent backup at level n or lower 差异增量备份用来在级别n或更低级别上备份最近备份后更改的所有块。
Note that you can restore either a full backup manually , apply the saturday incremental backup image and roll forward 注意,您可以手动恢复完全备份,应用星期六的增量备份映像并进行前滚。